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Do exact length check for string passed to tox_pk_string_to_bytes

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jfreegman 2021-12-11 17:13:30 -05:00
parent 3030cda47e
commit 1cace1e81d
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1 changed files with 1 additions and 1 deletions
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src/misc_tools.c
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@ -148,7 +148,7 @@ void get_elapsed_time_str(char *buf, int bufsize, time_t secs)
*/ */
int tox_pk_string_to_bytes(const char *hex_string, size_t hex_len, char *output, size_t output_size) int tox_pk_string_to_bytes(const char *hex_string, size_t hex_len, char *output, size_t output_size)
{ {
if (output_size != TOX_PUBLIC_KEY_SIZE || hex_len > output_size * 2) { if (output_size != TOX_PUBLIC_KEY_SIZE || hex_len != output_size * 2) {
return -1; return -1;
} }